A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-337-2823
NSN 6685-01-599-8468
NSN 5855-01-634-0259
NSN 5910-01-382-8195
NSN 5998-01-521-2628
NSN 6320-01-116-3980
NSN 6650-01-633-9147
NSN 5915-00-831-9040
NSN 6620-01-231-9731
NSN 5835-01-390-4667
NSN 5855-01-338-1718
NSN 5950-00-067-6697